湖北农业科学 ›› 2018, Vol. 57 ›› Issue (17): 135-140.doi: 10.14088/j.cnki.issn0439-8114.2018.17.034

• 农业经济 • 上一篇    下一篇

中国省域生态效率的分布动态及演化研究

刘茜1,2   

  1. 1.新疆财经大学统计与信息学院,乌鲁木齐 830012;
    2.中国人民大学统计学院,北京 100872
  • 收稿日期:2018-01-16 出版日期:2018-09-10 发布日期:2020-04-02
  • 作者简介:刘 茜(1984-),女,山西永济人,讲师,博士,主要从事资源环境统计与经济核算研究,(电话)13579819107(电子信箱)liuqian121314@163.com。
  • 基金资助:
    国家重点研发计划子项目(2016YFC0503402); 国家自然科学基金项目(71563049)

Distributional Dynamic and Evolution Research of China Provincial Eco-efficiency

LIU Qian1,2   

  1. 1.Institute of Statistics and Information,Xinjiang University of Finance and Economics,Urumqi 830012,China;
    2.Institute of Statistics,Renmin University of China,Beijing 100872,China
  • Received:2018-01-16 Online:2018-09-10 Published:2020-04-02

摘要: 利用两阶段DEA方法测算了中国30个省(区、直辖市)2003—2015年的生态效率,并对中国省域生态效率的区域差距及其内部分布动态和演进趋势进行了分析研究。结果表明,中国生态效率存在显著的空间非均衡性,总体呈现西部向中、东部地区递增的分布;中国生态效率的省域间差距总体呈现波动下降趋势,东部、中部和西部地区表现出不同水平的波动;中国省域生态效率组间流动性不高,整体上表现出向着较高水平发展的趋势。

关键词: 生态效率, Theil指数, 核密度, Markov链

Abstract: The eco-efficiency of 30 provinces(districts, municipalities) between 2003 and 2015 was calculated through the two stage DEA model, and the regional disparity, the distributional dynamic and the evolution trend of the Chinese provincial eco-efficiency was analyzed. The results showed that the Chinese eco-efficiency had significant spatial disequilibrium, and the overall distribution showed that the increase moved from west to central and eastern regions. The whole provincial disparity of eco-efficiency declined, of which the eastern region, the central region and the western region fluctuated obviously. The group mobility between Chinese provincial eco-efficiency was not high, and the overall performance seemed to be a higher level development.

Key words: eco-efficiency, Theil index, kernel density, Markov chain

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